EP 0467585 A1 19920122 - Radial tyre for a motorcycle.
Title (en)
Radial tyre for a motorcycle.
Title (de)
Radialluftreifen für ein Motorrad.
Title (fr)
Pneumatique à carcasse radiale pour motocycle.
Publication
Application
Priority
JP 18482290 A 19900711
Abstract (en)
A radial tyre for a motorcycle comprising a carcass (6) having a main body (6a) extending from a tread (2) through sidewalls (3) to a bead core (5) in each of two beads (4), and two turned-up parts (6b) each turned around the bead core (5) from the inside to the outside of the tyre and extending outwardly in the tyre radial direction to the tread (2); a band layer (7) composed of at least one band ply disposed outside in the tyre radial direction of the carcass (6) and in the tread (2); two bead apexes (9) each extending from a bead core (5) to the tread (2) and terminated between the main body part (6a) and the band layer (7) and said tread (2) extending in an arc from the tyre equator outwardly in the tyre axial direction so as to define a tread width WT which is the tyre maximum width W characterised in that the carcass (6) is composed of at least one carcass ply of carcass cords made of organic fibres inclined at an angle of 85 to 90 deg. to the tyre equator (C); and the band layer (7) comprises a spirally wound narrow strip (10) wound at a small angle of 0 to 5 deg. to the tyre equator (C), the strip being a narrow bandshaped ply strip (10) having at least one band cord (11) of twisted high elasticity filament (13) and low elasticity filament (14) in a topping rubber (12). <IMAGE>
IPC 1-7
IPC 8 full level
B60C 9/22 (2006.01)
CPC (source: EP)
B60C 9/005 (2013.01); B60C 9/2204 (2013.01)
Citation (search report)
- [Y] EP 0335588 A2 19891004 - SUMITOMO RUBBER IND [JP]
- [Y] DE 3535188 A1 19860403 - BRIDGESTONE CORP [JP]
- [A] DE 3242323 A1 19830601 - SUMITOMO RUBBER IND [JP]
- [A] GB 2003525 A 19790314 - GOODYEAR TIRE & RUBBER
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0467585 A1 19920122; EP 0467585 B1 19950201; DE 69107133 D1 19950316; DE 69107133 T2 19950608
DOCDB simple family (application)
EP 91306266 A 19910710; DE 69107133 T 19910710